GCD AI RADAR
incidents/AIR-2025-0150

Misconfigured Llama.cpp Servers Expose Sensitive User Prompts

Attack on AI3 Confirmed exploitationData leakInfrastructure vulnerability

Misconfigured llama.cpp servers publicly exposed user prompts and interactive roleplay scenarios due to improper deployment. The exposure revealed sensitive data, though no real-world loss has been confirmed.

Details

type
Attack on AI
An AI model, agent or AI-powered product was the thing exploited, abused or leaked.
categories
  • Data leakprimary
    Training data, chat logs, system prompts, model weights or other AI-system data exposed.
  • Infrastructure vulnerability
    CVEs and advisories in AI frameworks, inference servers, MCP servers, AI developer tools and hosting stacks.
mitre atlas
no technique for these categories
Both rows are derived from the type and categories (OWASP 2025 edition, ATLAS release 2026.09), not classified per record. How
severity
3 · Confirmed exploitation
Used against real targets; limited or unclear impact.
targets
Open-weight model, Framework / tooling
products
llama.cpp
incident date
11 Apr 2025
first reported
11 Apr 2025
origin
AI Incident Database
Derived from the AI Incident Database (CC BY-SA 4.0).
classifier confidence
0.85 · published at or above 0.80; see the methodology
tags
llama.cpp · data-leak · misconfiguration
record
created 2026-10-18 06:33Z · updated 2026-10-18 06:59Z · json

Sources · 1

  1. 2025-04-11

Titles and links belong to their publishers. The summary above is written by GCD AI RADAR in its own words; data is CC BY-SA 4.0.

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